Q: What is the negative version of the number 221,355,097?
A: -221,355,097
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 221,355,095 | 221,355,096 | 221,355,098 | 221,355,099 |
| -221,355,095 | -221,355,096 | -221,355,098 | -221,355,099 |